119306510557 has 8 divisors (see below), whose sum is σ = 129226618584. Its totient is φ = 109492500288.

The previous prime is 119306510539. The next prime is 119306510569. The reversal of 119306510557 is 755015603911.

It can be written as a sum of positive squares in 4 ways, for example, as 10045852441 + 109260658116 = 100229^2 + 330546^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 119306510557 - 2¹⁹ = 119305986269 is a prime.

It is a super-2 number, since 2×119306510557² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119306510537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26522098 + ... + 26526595.

It is an arithmetic number, because the mean of its divisors is an integer number (16153327323).

Almost surely, 2^119306510557 is an apocalyptic number.

It is an amenable number.

119306510557 is a deficient number, since it is larger than the sum of its proper divisors (9920108027).

119306510557 is a wasteful number, since it uses less digits than its factorization.

119306510557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53048879.

The product of its (nonzero) digits is 141750, while the sum is 43.

The spelling of 119306510557 in words is "one hundred nineteen billion, three hundred six million, five hundred ten thousand, five hundred fifty-seven".